js代码

<script>
var showApplyfor = document.querySelector("#advert .content span");
showApplyfor.addEventListener("click", function () {
	document.querySelectorAll("#advert .content")[0].style.background = "#FFFFFF";
	document.querySelector("#advert .content span").style.display = "none";
	document.querySelector("#advert .content img").style.display = "none";
	document.querySelectorAll("#advert .bg1")[0].className = "bg1 animation-five";
	document.querySelectorAll("#advert .bg2")[0].className = "bg2 animation-five";
	document.querySelectorAll("#advert .bg3")[0].className = "bg3 animation-five";
	document.querySelectorAll(".content")[0].className = "content animation-four";
	setTimeout(function () {
		document.querySelector("#advert").style.display = "none";
		document.querySelector("#applyfor").style.display = "block";
		document.querySelector("#applyfor i").className = "animation-one";
		document.querySelector("#applyfor form div").className = "animation-six";
		setTimeout(function () {
			document.querySelectorAll("#applyfor input")[0].className = "animation-one";
			setTimeout(function () {
				document.querySelectorAll("#applyfor input")[0].style.left = "16px";
			}, 600);
			setTimeout(function () {
				document.querySelectorAll("#applyfor input")[1].className = "animation-one";
				setTimeout(function () {
					document.querySelectorAll("#applyfor input")[1].style.left = "16px";
				}, 600);
				setTimeout(function () {
					document.querySelectorAll("#applyfor input")[2].className = "animation-one";
					setTimeout(function () {
						document.querySelectorAll("#applyfor input")[2].style.left = "16px";
					}, 600);
					setTimeout(function () {
						document.querySelector("#applyfor button").className = "animation-two";
						setTimeout(function () {
							document.querySelector("#applyfor button").style.left = "70px";
						}, 600);
						setTimeout(function () {
							document.querySelector("#applyfor #shadow").className = "animation-three";
							setTimeout(function () {
								document.querySelector("#applyfor #shadow").style.top = "8px";
								document.querySelector("#applyfor #shadow").style.left = "8px";
							}, 600);
						}, 200);
					}, 200);
				}, 200);
			}, 200);
		}, 200);
	}, 300);
})
</script>